Electron Microscopy and Optical Characterization of Cadmium Sulphide Nanocrystals Deposited on the Patterned Surface of Diatom Biosilica
Figure 3
TEM images (a) Intact diatom frustule with no CdS coating, (b)–(d) CdS coated frustule; (a) Microstructure, (c) Nanostructure shows lattice fringes; insert shows the corresponding diffraction pattern, and (d) Stacking faults near the grain boundary.